Home / 54,546,448.32-75,275,697.42-29,768,228.28

Finding the Fourth Proportional to 54,546,448.32, 75,275,697.42 and 29,768,228.28

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Solution

The fourth proportional to 54,546,448.32, 75,275,697.42 and 29,768,228.28 is: 41,081,027.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,546,448.32 : 75,275,697.42 = 29,768,228.28 : x
  2. Step 2: Convert to fraction form
    54,546,448.32/75,275,697.42 = 29,768,228.28/x
  3. Step 3: Cross multiply
    54,546,448.32x = 75,275,697.42 × 29,768,228.28
  4. Step 4: Simplify right side
    54,546,448.32x = 2,240,824,144,734,767.25
  5. Step 5: Solve for x
    x = 2,240,824,144,734,767.25/54,546,448.32
  6. Step 6: Final answer
    x = 41,081,027.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.